Gas fired heater



FIG. 1 is a perspective view of the gas fired heater;

FIG. 2 is a front view of the gas fired heater;

FIG. 3 is a view of one side of the gas fired heater;

FIG. 4 is a view of the other side of the gas fired heater;

FIG. 5 is an enlarged view of the top of the gas fired heater;

FIG. 6 is a rear view of the gas fired heater; and,

FIG. 7 is a greatly enlarged view of the underneath of the gas fired heater. 

The ornamental design for a gas fired heater, as shown. 